444185 (2005 SR1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4988183107 ± 5.04e-08
Semi-major axis (a)2.2207476927 AU ± 1.29e-08
Inclination (i)3.26263524° ± 1.18e-05
Long. of Asc. Node (Ω)147.38015191° ± 2.10e-04
Arg. of Perihelion (ω)135.81428720° ± 2.22e-04
Mean Anomaly (M)65.05372635° ± 5.94e-05
Mean Motion (n)0.2978265748°/day ± 2.59e-09
Perihelion dist (q)1.11299808 AU ± 1.12e-07
Aphelion dist (Q)3.32849731 AU ± 1.14e-07
Orbital Period3.30939670 yr ± 2.88e-08
Physical Parameters
H (abs. magnitude)19.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.310″
Uncertainty0
Orbit TypeAmor
MOID0.103360 AU
Observations Used117
Oppositions14
Arc Total2005-2025
First Observation Used2005-08-30
Last Observation Used2025-10-18
Observations (117)
Date Type RA Dec Mag Band Observatory
2005-08-30 11:21:42 C 02 05 11.45 +08 44 22.3 19.8 o 644
2005-08-30 11:36:57 C 02 05 11.25 +08 44 18.3 19.8 o 644
2005-08-30 11:54:58 C 02 05 11.00 +08 44 13.6 19.9 o 644
2005-09-23 08:41:12 C 01 45 29.18 +05 12 42.9 c 691
2005-09-23 09:06:27 C 01 45 27.75 +05 12 31.9 c 691
2005-09-23 09:31:54 C 01 45 26.34 +05 12 20.9 c 691
2005-09-23 10:39:27 C 01 45 22.57 +05 11 52.4 d 291
2005-09-23 10:45:02 C 01 45 22.27 +05 11 49.9 d 291
2005-09-23 10:50:30 C 01 45 21.97 +05 11 47.7 d 291
2005-09-23 15:07:55 C 01 45 08.71 +05 10 10.2 r 413
2005-09-23 15:16:24 C 01 45 08.24 +05 10 06.4 r 413
2005-09-24 00:37:56 C 01 44 38.37 +05 05 48.7 r J95
2005-09-24 00:46:14 C 01 44 37.93 +05 05 45.7 r J95
2005-09-24 00:54:29 C 01 44 37.47 +05 05 41.6 r J95
2005-09-24 01:07:52 C 01 44 36.46 +05 05 37.5 o 461
2005-09-24 01:20:32 C 01 44 35.71 +05 05 31.6 o 461
2005-09-24 03:25:32 C 01 44 28.95 +05 04 36.7 r J95
2005-09-24 03:36:38 C 01 44 28.34 +05 04 32.2 r J95
2005-09-24 07:02:49 C 01 44 17.88 +05 03 07.5 d 291
2005-09-24 07:11:53 C 01 44 17.37 +05 03 03.6 d 291
2005-09-24 07:17:55 C 01 44 17.03 +05 03 00.9 d 291
2005-09-25 00:17:34 C 01 43 21.87 +04 55 41.0 r J87
2005-09-25 00:22:55 C 01 43 21.55 +04 55 38.7 r J87
2005-09-25 00:28:16 C 01 43 21.20 +04 55 36.3 r J87
2005-09-25 06:50:18 C 01 43 00.57 +04 52 54.8 d 291
2005-09-25 06:56:22 C 01 43 00.22 +04 52 52.2 d 291
2005-09-25 07:01:18 C 01 42 59.91 +04 52 50.2 c 651
2005-09-25 07:03:43 C 01 42 59.80 +04 52 49.2 d 291
2005-09-25 07:06:46 C 01 42 59.66 +04 52 47.6 c 651
2005-09-25 07:09:29 C 01 42 59.44 +04 52 47.5 c 651
2005-09-25 08:27:48 C 01 42 54.92 +04 52 12.1 c 673
2005-09-25 08:36:40 C 01 42 54.51 +04 52 08.7 c 673
2005-09-25 08:42:50 C 01 42 54.11 +04 52 05.8 c 673
2005-09-25 08:55:20 C 01 42 53.44 +04 52 00.9 c 673
2005-09-27 07:48:53 C 01 40 17.87 +04 31 56.6 d 291
2005-09-27 07:54:34 C 01 40 17.53 +04 31 54.1 d 291
2005-09-27 08:00:34 C 01 40 17.20 +04 31 51.5 d 291
2005-09-29 08:51:11 C 01 37 31.48 +04 11 06.2 c 691
2005-09-29 09:16:14 C 01 37 29.98 +04 10 55.7 c 691
2005-09-29 09:41:25 C 01 37 28.45 +04 10 45.0 c 691
2005-10-13 07:46:09 C 01 18 41.37 +02 03 19.9 d 291
2005-10-13 07:51:36 C 01 18 41.06 +02 03 18.2 d 291
2005-10-13 07:57:06 C 01 18 40.78 +02 03 16.4 d 291
2005-10-22 08:23:28 C 01 08 21.94 +01 04 01.4 d 291
2005-10-22 08:29:16 C 01 08 21.66 +01 03 59.9 d 291
2005-10-22 08:34:55 C 01 08 21.43 +01 03 58.8 d 291
2005-10-27 07:05:43 C 01 03 47.00 +00 41 11.9 21.7 g 705
2005-10-27 07:06:55 C 01 03 46.97 +00 41 11.6 g 705
2005-10-31 06:09:54 C 01 00 44.38 +00 28 01.8 21.1 g 705
2005-10-31 06:11:06 C 01 00 44.35 +00 28 01.7 g 705